<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <title>产品展示效果</title>
    <style>
        .box {
            position: relative;
            width: 300px;
            height: 212px;
        }

        .box img {
            width: 300px;
        }

        .box .title {
            position: absolute;
            left: 15px;
            bottom: 20px;
            z-index: 2;
            width: 260px;
            color: #fff;
            font-size: 20px;
            font-weight: 700;
        }

        .mask {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            transition: all .4s;
            background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
            opacity: 0;
        }

        .box:hover .mask {
            opacity: 1;
        }
    </style>
</head>

<body>
<div class="box">
    <img src="./images/product.jpeg" alt=""/>
    <div class="title">OceanStor Pacific 海量存储斩获2021 Interop金奖</div>
    <div class="mask"></div>
</div>
</body>
</html>
